Find the partial fraction decomposition for the rational expression.

A.  - 
B.  +  - 
C.  +  + 
D.  +  - 


Answer: D

Mathematics

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Divide.-  ÷ (- )

A. - 
B. - 
C.
D.

Mathematics

Factor the polynomial completely.t3 + 27

A. (t - 3)(t2 + 3t + 9) B. (t + 3)(t2 + 9) C. (t - 27)(t2 - 1) D. (t + 3)(t2 - 3t + 9)

Mathematics

Use the distributive property to remove parentheses and write the product as a sum. Simplify if possible.-(9x + 4)

A. -9x - 4 B. 9x - 4 C. -9x + 4 D. 9x + 4

Mathematics

Graph the parabola.f(x) = -3x2 - 2x - 1

A.

B.

C.

D.

Mathematics